/*
 * Copyright 2008 Sanjiv Sahayam
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.googlecode.pinthura.factory.instantiator.injected;

import com.googlecode.pinthura.boundary.java.lang.ClassBoundary;
import com.googlecode.pinthura.factory.instantiator.ClassInstance;
import com.googlecode.pinthura.util.Arrayz;

import java.util.ArrayList;
import java.util.List;

public final class ConstructorParamImpl implements ConstructorParam {

    private final ClassInstance[] classInstances;
    private final Arrayz arrayz;

    public ConstructorParamImpl(final ClassInstance[] classInstances, final Arrayz arrayz) {
        this.classInstances = classInstances;
        this.arrayz = arrayz;
    }

    public ClassBoundary<?>[] getConstructorTypes() {
        List<ClassBoundary> typeList = new ArrayList<ClassBoundary>();

        for (ClassInstance classInstance : classInstances) {
            typeList.add(classInstance.getClazz());
        }

        return arrayz.fromCollection(typeList, ClassBoundary.class);
    }

    public Object[] getConstructorArguments() {
        List<Object> instanceList = new ArrayList<Object>();

        for (ClassInstance classInstance : classInstances) {
            instanceList.add(classInstance.getInstance());
        }

        return arrayz.fromCollection(instanceList, Object.class);
    }
}
